Finite Group Databasebeta

#72239924

order1536
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2C2×#85547
commutator, prime radical, cosocleC2×C22⋊(C42⋊C3)C22
FrattiniC23C2×#1020
FittingC22×C43D3
socleC25C2×S4
hypercenterC4#85547
hypocenterC22⋊(C42⋊C3)Q8
LCSG ▷ C2×C22⋊(C42⋊C3) ▷ C22⋊(C42⋊C3)
UCSC1 ◁ C2 ◁ C4

1487 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 1487 conjugacy classes of subgroups — too many to draw. Only its 30 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 2 generators on 24 points:

(1,3)(2,6)(4,10)(5,24,12,17)(7,9)(8,13,15,22)(11,23)(14,16)(18,20)(19,21);(1,8,21,2,12,23,4,15,14,7,5,18)(3,19,22,9,20,17,10,16,13,6,11,24)

Polycyclic presentation:

2^3,3,2^6|a^2=c,b^2=c,e^2=i,f^2=j,b^a=bcj,d^a=dij,d^b=d^2,e^b=efj,e^d=fi,f^b=fj,f^d=ef,g^b=h,g^d=h,h^b=g,h^d=gh,i^b=ij,i^d=j,j^d=ij

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239930

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h", "i", "j");;
gap> coll := SingleCollector(F, [2, 2, 2, 3, 2, 2, 2, 2, 2, 2]);;
gap> SetPower(coll, 1, F.3);;
gap> SetPower(coll, 2, F.3);;
gap> SetPower(coll, 5, F.9);;
gap> SetPower(coll, 6, F.10);;
gap> SetConjugate(coll, 2, 1, F.2*F.3*F.10);;
gap> SetConjugate(coll, 4, 1, F.4*F.9*F.10);;
gap> SetConjugate(coll, 4, 2, F.4^2);;
gap> SetConjugate(coll, 5, 2, F.5*F.6*F.10);;
gap> SetConjugate(coll, 5, 4, F.6*F.9);;
gap> SetConjugate(coll, 6, 2, F.6*F.10);;
gap> SetConjugate(coll, 6, 4, F.5*F.6);;
gap> SetConjugate(coll, 7, 2, F.8);;
gap> SetConjugate(coll, 7, 4, F.8);;
gap> SetConjugate(coll, 8, 2, F.7);;
gap> SetConjugate(coll, 8, 4, F.7*F.8);;
gap> SetConjugate(coll, 9, 2, F.9*F.10);;
gap> SetConjugate(coll, 9, 4, F.10);;
gap> SetConjugate(coll, 10, 4, F.9*F.10);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);